:root{--bg: #f8f9fa;--card: #ffffff;--border: #dadce0;--border-soft: #e8eaed;--text: #202124;--text-2: #5f6368;--text-3: #80868b;--accent: #00e676;--accent-ink: #00381c;--accent-soft: #e6fcef;--accent-deep: #00b85c;--radius: 16px;--sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}.mono{font-family:var(--mono)}[hidden]{display:none!important}kbd{font-family:var(--mono);font-size:10.5px;padding:1px 5px;border:1px solid currentColor;border-radius:4px;opacity:.6}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px #00e6762e;display:inline-block;flex:none}.dot.pulse{animation:pulse 2s ease-out infinite}@keyframes pulse{0%{box-shadow:0 0 #00e6768c}70%{box-shadow:0 0 0 9px #00e67600}to{box-shadow:0 0 #00e67600}}body{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden}.appbar{flex:none;height:56px;padding:0 20px;display:flex;align-items:center;gap:14px;background:var(--bg);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:8px;font-weight:600;font-size:18px;letter-spacing:-.01em}.divider{width:1px;height:22px;background:var(--border)}h1{margin:0;font-size:16px;font-weight:500;letter-spacing:-.01em;white-space:nowrap}.status-chip{display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 11px 0 10px;border-radius:999px;background:var(--card);border:1px solid var(--border);font-size:10.5px;letter-spacing:.08em;color:var(--text-2)}.status-chip .dot{width:6px;height:6px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 16px;border-radius:999px;border:1px solid transparent;font-size:13.5px;font-weight:500;white-space:nowrap;transition:background .15s,border-color .15s,box-shadow .15s,transform .1s}.btn:active{transform:translateY(1px)}.btn:focus-visible,.chip:focus-visible,.icon-btn:focus-visible{outline:2px solid var(--accent-deep);outline-offset:2px}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:#2bf08b;box-shadow:0 4px 14px #00e67659}.btn-ghost{background:var(--card);border-color:var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--accent);background:var(--accent-soft)}.stage{position:relative;flex:1;min-height:0;overflow:hidden;background:var(--card)}.stage-canvas{display:block;width:100%;height:100%;touch-action:none;outline:none}.stage-hint{position:absolute;top:16px;left:16px;display:flex;gap:14px;font-size:11.5px;color:var(--text-3);pointer-events:none}.stage-hint kbd{margin-right:4px}.hud{position:absolute;top:16px;right:16px;width:292px;max-height:calc(100% - 32px);overflow:auto;background:#ffffffeb;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border);border-radius:14px;box-shadow:0 1px 2px #3c404314,0 8px 24px #3c40431a}.hud-head{display:flex;align-items:center;justify-content:space-between;padding:10px 10px 10px 16px;border-bottom:1px solid var(--border-soft)}.label{font-size:11px;letter-spacing:.08em;color:var(--text-2)}.icon-btn{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:8px;background:none;color:var(--text-2);transition:transform .2s,background .15s}.icon-btn:hover{background:var(--accent-soft);color:var(--text)}.hud.collapsed .hud-body{display:none}.hud.collapsed .hud-head{border-bottom:0}.hud.collapsed .icon-btn{transform:rotate(180deg)}.hud-body{padding:4px 16px 16px}.group{padding:12px 0;border-bottom:1px solid var(--border-soft)}.group-label{font-size:10.5px;letter-spacing:.1em;color:var(--text-3);margin-bottom:10px}.spawn-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.spawn-grid .btn:first-child{grid-column:span 2}.spawn-grid kbd{opacity:.45}.slider{display:block;margin:12px 0 4px}.slider-top{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;font-weight:500;margin-bottom:6px}.slider output{font-size:11.5px;color:var(--text-2)}input[type=range]{--fill: 50%;-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:18px;background:transparent;margin:0;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:linear-gradient(90deg,var(--accent) var(--fill),var(--border-soft) var(--fill))}input[type=range]::-moz-range-track{height:4px;border-radius:4px;background:var(--border-soft)}input[type=range]::-moz-range-progress{height:4px;border-radius:4px;background:var(--accent)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;margin-top:-6px;border-radius:50%;background:#fff;border:2px solid var(--accent-deep);box-shadow:0 1px 3px #00000026;transition:box-shadow .15s}input[type=range]::-moz-range-thumb{width:12px;height:12px;border-radius:50%;background:#fff;border:2px solid var(--accent-deep)}input[type=range]:hover::-webkit-slider-thumb,input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 6px #00e67638}input[type=range]:focus-visible{outline:none}.presets{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 6px}.chip{height:26px;padding:0 10px;border-radius:999px;border:1px solid var(--border);background:var(--card);font-size:12px;font-weight:500;color:var(--text-2);transition:border-color .15s,background .15s,color .15s}.chip:hover{border-color:var(--accent);color:var(--text)}.chip.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-ink)}.actions{display:flex;gap:6px;padding-top:14px}.actions .btn{flex:1;padding:0 10px;height:32px;font-size:12.5px}.actions .btn:first-child{flex:1.5}.telemetry{position:absolute;left:16px;bottom:16px;min-width:230px;padding:12px 14px;background:#ffffffe6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:12px;font-size:11.5px;color:var(--text-2);pointer-events:none}.tl-row{display:flex;align-items:center;gap:8px;color:var(--text);font-weight:500;letter-spacing:.06em;margin-bottom:8px}.tl-row .dot{width:6px;height:6px}.tl-grid{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:2px 12px}.tl-grid b{color:var(--text);font-weight:500}.tl-focus{margin-top:8px;padding-top:8px;border-top:1px dashed var(--border);line-height:1.6}.tl-focus b{color:var(--accent-deep);font-weight:500}.tl-focus i{font-style:normal;color:var(--text-3)}@media(max-width:720px){.appbar{padding:0 14px;gap:10px}.status-chip,.stage-hint{display:none}.hud{top:10px;right:10px;left:10px;width:auto;max-height:55%}.telemetry{left:10px;bottom:10px;min-width:0}.tl-focus{display:none}}